What’s the difference, security wise, to an all in one offering that works the same way under the hood, like 1password cloud or bitwarden?
It seems to me that those syncing keepass databases around are just incurring pain without any real increase in security.
Let's say a national security agency wants access to your passwords. They can "easily" make LastPass send a custom version of the client to your browser. This custom version could send your password to LastPass, allowing them to decrypt your database.
To me it seems like it would be harder to ship a malicious KeePass program to a single user. Especially if that user has installed KeePass using their Linux OS package manager.
(though some sites force unique passwords/and password changes, which can be annoying as I have to remember to bump a value mentally for how many times i've been forced to do it, luckily for the most part it's not an issue)
So, for your practices maybe a password manager is a step down. But for 95% of the popular it’s a step up.
Security is a spectrum, and password managers move most people to a more secure stance. You can yell at people that they can be more secure until you’re blue in the face, but most of them will shrug and ignore you.